jaybirddog11
Petty Officer 2nd Class
- Joined
- Nov 30, 2009
- Messages
- 133
100hp 1979 Chrysler
I recently bought a generic universal 12 pole tach. It has negative, positive and a pulse connection. After I hooked them up, when I turn the key to the ON position, the tach redlines. I did not even turn over the engine. I tried to start and no change. I hooked up the pulse to the AC at rectifier, the negative to ground and positive to a fused terminal board. Maybe it is just the tach is not compatible.(So much for universal) Am I doing something wrong?
I recently bought a generic universal 12 pole tach. It has negative, positive and a pulse connection. After I hooked them up, when I turn the key to the ON position, the tach redlines. I did not even turn over the engine. I tried to start and no change. I hooked up the pulse to the AC at rectifier, the negative to ground and positive to a fused terminal board. Maybe it is just the tach is not compatible.(So much for universal) Am I doing something wrong?